if (fd_stderr < 0)
dup2(fd, STDERR_FILENO);
} else
- log_error("open /dev/null failed: %m");
+ log_error_errno(errno, "open /dev/null failed: %m");
/* connect pipes to std{out,err} */
if (fd_stdout >= 0) {
execve(argv[0], argv, envp);
/* exec failed */
- log_error("failed to execute '%s' '%s': %m", argv[0], cmd);
+ log_error_errno(errno, "failed to execute '%s' '%s': %m", argv[0], cmd);
return -errno;
}
fd_ep = epoll_create1(EPOLL_CLOEXEC);
if (fd_ep < 0) {
- log_error("error creating epoll fd: %m");
+ log_error_errno(errno, "error creating epoll fd: %m");
return;
}
if (fd_stdout >= 0) {
r = epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stdout, &ep_outpipe);
if (r < 0) {
- log_error("fail to add stdout fd to epoll: %m");
+ log_error_errno(errno, "fail to add stdout fd to epoll: %m");
return;
}
}
if (fd_stderr >= 0) {
r = epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stderr, &ep_errpipe);
if (r < 0) {
- log_error("fail to add stderr fd to epoll: %m");
+ log_error_errno(errno, "fail to add stderr fd to epoll: %m");
return;
}
}
if (fdcount < 0) {
if (errno == EINTR)
continue;
- log_error("failed to poll: %m");
+ log_error_errno(errno, "failed to poll: %m");
return;
} else if (fdcount == 0) {
log_error("timeout '%s'", cmd);
} else if (ev[i].events & EPOLLHUP) {
r = epoll_ctl(fd_ep, EPOLL_CTL_DEL, *fd, NULL);
if (r < 0) {
- log_error("failed to remove fd from epoll: %m");
+ log_error_errno(errno, "failed to remove fd from epoll: %m");
return;
}
*fd = -1;
if (errno == EINTR)
continue;
err = -errno;
- log_error("failed to poll: %m");
+ log_error_errno(errno, "failed to poll: %m");
goto out;
}
if (fdcount == 0) {
if (errno == EINTR)
continue;
err = -errno;
- log_error("failed to poll: %m");
+ log_error_errno(errno, "failed to poll: %m");
goto out;
}
if (fdcount == 0) {
if (result != NULL || log_get_max_level() >= LOG_INFO) {
if (pipe2(outpipe, O_NONBLOCK) != 0) {
err = -errno;
- log_error("pipe failed: %m");
+ log_error_errno(errno, "pipe failed: %m");
goto out;
}
}
if (log_get_max_level() >= LOG_INFO) {
if (pipe2(errpipe, O_NONBLOCK) != 0) {
err = -errno;
- log_error("pipe failed: %m");
+ log_error_errno(errno, "pipe failed: %m");
goto out;
}
}
_exit(2 );
case -1:
- log_error("fork of '%s' failed: %m", cmd);
+ log_error_errno(errno, "fork of '%s' failed: %m", cmd);
err = -1;
goto out;
default: